spiral paper core making machine_spiral paper core making machine

The origin of rolling mills dates back to the early 19th century, where initial designs relied on steam power to operate. The introduction of electric power in the late 19th and early 20th centuries marked a significant shift in the operational capabilities of rolling mills. Electric rolling mills allowed for improved precision, consistency, and speed in producing metal sheets, rods, and other forms. This transition laid the groundwork for the highly automated systems that dominate today's manufacturing landscape.